Influence of hemodilution on the renal blood flow autoregulation during acute expansion in rats

American Journal of Physiology - Regulatory Integrative and Comparative Physiology

Volumn 277, Issue 6 46-6, 1999, Pages

  Franchini, Kleber G ^a  

^a UNIVERSITY OF CAMPINAS   (Brazil)

Author keywords

Blood rheology; Renal circulation; Volume expansion

Indexed keywords

ANIMAL EXPERIMENT; ARTICLE; BLOOD RHEOLOGY; BLOOD VESSEL TONE; BLOOD VOLUME; CARDIOVASCULAR AUTOREGULATION; CONTROLLED STUDY; HEMATOCRIT; HEMODILUTION; KIDNEY BLOOD FLOW; KIDNEY PERFUSION; KIDNEY VASCULAR RESISTANCE; MALE; NONHUMAN; PRIORITY JOURNAL; RAT;

EID: 0033385642     PISSN: 03636119     EISSN: None     Source Type: Journal    
DOI: 10.1152/ajpregu.1999.277.6.r1662     Document Type: Article

References (35)

1. Alberola, A., J. M. Pinilla, T. Quesada, J. C. Romero, F. J. Salom, and F. J. Salazar. Role of nitric oxide in mediating renal response to volume expansion. Hypertension 19: 780-784, 1992.
2. Arendshorst, W. J., and C. W. Gottschalk. Glomerular ultrafiltration dynamics: euvolemic and plasma volume-expanded rats. Am. J. Physiol. 239 (Renal Fluid Electrolyte Physiol. 8): F171-F186, 1980.
3. Baines, A. D., and C. de Rouffignac. Functional heterogeneity of nephrons. II. Filtration rates, intraluminal flow velocyties and fractional water reabsorption. Pflügers Arch. 308: 260-276, 1969.
4. Blantz, R. C. Segmental renal vascular resistance: single nephron. Annu. Rev. Physiol. 42: 573-588, 1980.
5. Bouriquet, N, and D. Casellas. Chronic L-NAME hypertension in rats and autoregulation of juxtamedullary preglomerular vessels. Am. J. Physiol. 269 (Renal Fluid Electrolyte Physiol. 38): F190-F197, 1995.
6. Brenner, B. M., J. L. Troy, T. M. Daugharty, W. M. Deen, and C. R. Robertson. Dynamics of glomerular ultrafiltration in the rat. II. Plasma-flow dependence of GFR. Am. J. Physiol. 223:1184-1190, 1972.
7. Briggs, J. P., J. Schnermann. The tubuloglomerular feedback mechanism. In: Hypertension: Pathophysiology, Diagnosis, and Management (2nd ed.), edited by J. H. Laragh and B. M. Brenner. New York, Raven: 1995, p. 1359-1383.
8. Casellas, D., and L. G. Navar. In vitro perfusion of juxtamedullary nephrons in rats. Am. J. Physiol. 246 (Renal Fluid Electrolyte Physiol. 15): F349-F358, 1984.
9. Davis, J. M., D. A. Häberle, T. Kawata, E. Schmitt, T. Takabatake, and S. Wohlfeil. Increased tubuloglomerular feedback mediated suppression of glomerular filtration during acute volume expansion in rats. J. Physiol. (Lond.) 395: 553-576, 1988.
10. Earley, L. E., and R. M. Friedler. Changes in renal blood flow and possibly the intrarenal distribution of blood during the natriuresis accompanying saline loading in the dog. J. Clin. Invest. 44: 929-941, 1965.
11. Fenoy, F. J., and R. J. Roman. Effect of volume expansion on papillary blood flow and sodium excretion. Am. J. Physiol. 260 (Renal Fluid Electrolyte Physiol. 29): F813-F822, 1991.
12. Franchini, K. G. Hemodilution mediates changes in renal hemodynamics after acute volume expansion in rats. Am. J. Physiol. 274 (Regulatory Integrative Comp. Physiol. 43): R1670-R1676, 1998.
13. Franchini, K. G., D. L. Mattson, and A. W. Cowley, Jr. Vasopressin modulation of medullary blood flow and pressure-natriuresis-diuresis in the decerebrated rat. Am. J. Physiol. 272 (Regulatory Integrative Comp. Physiol. 41): R1472-R479, 1997.
14. Huang, A., D. Sun, G. Kaley, and A. Koller. Superoxide released to high intra-arteriolar pressure reduces nitric oxide-mediated shear-stress and agonist-induced dilations. Circ. Res. 83: 960-965, 1998.
15. Imig, J. D., and R. J. Roman. Nitric oxide modulates vascular tone in preglomerular arterioles. Hypertension 19: 770-774, 1992.
16. Jan, K.-M., J. Heldman, and S. Chien. Coronary hemodynamics and oxygen utilization after hematocrit variations in hemorrhage. Am. J. Physiol. 239 (Heart Circ. Physiol. 8): H326-H332, 1980.
17. Juncos, L. A., J. Garvin, O. A. Carretero, and S. Ito. Flow modulates myogenic responses in isolated microperfused rabbit afferent arterioles via endothelium-derived nitric oxide. J. Clin. Invest. 95: 2741-2748, 1995.
18. Koller, A., S. Dong, A. Huang, and G. Kaley. Corelease of nitric oxide and prostaglandins mediates flow-dependent dilation of rat gracilis muscle arterioles. Am. J. Physiol. 267 (Heart Circ. Physiol. 36): H326-H332, 1994.
19. Maddox, D. A., and B. M. Brenner. Glomerular ultrafiltration. In: The Kidney (5th ed.), edited by B. M. Brenner. Philadelphia, PA: Saunders, 1996, p. 286-333.
20. Merrill, E. W. Rheology of blood. Physiol. Rev. 49: 863-888, 1969.
21. Navar, L. G., P. G. Baer, S. L. Wallace, and J. K. McDaniel. Reduced intrarenal resistance and autoregulatory capacity after hyperoncotic dextran. Am. J. Physiol. 221: 329-334, 1971.
22. Navar, L. G., D. W. Ploth, and P. D. Bell. Distal tubular feedback control of renal hemodynamics and autoregulation. Annu. Rev. Physiol. 42: 557-571, 1980.
23. Ngai, A. C., and H. R. Winn. Estimation of shear and flow rates in pial arterioles during somatosensory stimulation. Am. J. Physiol. 270 (Heart Circ. Physiol. 39): H1712-H1717, 1996.
24. Pollock, D. M., and W. J. Arendshorst. Effect of atrial natriuretic factor on renal hemodynamics in the rat. Am. J. Physiol. 251 (Renal Fluid Electrolyte Physiol. 20): F795-F801, 1986.
25. Pries, A. R., D. Neuhaus, and P. Gaehtgens. Blood viscosity in tube flow: dependence on diameter and hematocrit. Am. J. Physiol. 263 (Heart Circ. Physiol. 32): H1770-H1778, 1992.
26. Pries, A. R., T. W. Secomb, T. Geßner, M. B. Sperandio, J. F. Gross, and P. Gaehtgens. Resistance to blood flow in microvessels in vivo. Circ. Res. 75: 904-915, 1994.
27. Rasmussen, S. N. Effects of osmotic diuresis and water diuresis on intra-renal red cell and plasma volumes in the rat. Pflügers Arch. 348: 1-11, 1974.
28. Remuzzi, A., B. M. Brenner, V. Pata, G. Tebaldi, R. Mariano, A. Belloro, and G. Remuzzi. Three-dimensional reconstructed glomerular capillary network: blood flow distribution and local filtration. Am. J. Physiol. 263 (Renal Fluid Electrolyte Physiol. 32): F562-F572, 1992.
29. Schmid-Schönbein, H. Microrheology of erythrocytes, blood viscosity, and the distribution of blood flow in the microcirculation. In: International Review of Physiology Cardiovascular Physiology II, edited by A. C. Guyton and A. W. Cowley, Jr. Baltimore, MD: University Park Press, 1976, vol. 9, p. 1-43.
30. Schnermann, J., T. Traynor, T. Yang, L. Arend, Y. G. Huang, A. Smart, and J. P. Briggs. Tubuloglomerular feedback: new concepts and developments. Kidney Int. 54: S40-S45, 1998.
31. Schrier, R. W., and L. E. Earley. Effects of hematocrit on renal hemodynamics and sodium excretion in hydropenic and volume expanded dogs. J. Clin. Invest. 49: 1656-1667, 1970.
32. Shlomoh, S., R. Y. Z. Chen, R. D. Carlin, F. C. Fan, K. M. Jan, and S. Chien. Effects of blood viscosity on plasma renin activity and renal hemodynamics. Am. J. Physiol. 250 (Renal Fluid Electrolyte Physiol. 19): F40-F46, 1986.
33. Thomson, S. C., and R. C. Blantz. Homeostatic efficiency of tubuloglomerular feedback in hydropenia, euvolemia, and acute volume expansion. Am. J. Physiol. 264 (Renal Fluid Electrolyte Physiol. 33): F930-F936, 1993.
34. Tonellato, P. J., A. S. Greene, D. Gebremedhin, D. R. Harder, and R. J. Roman. A mathematical model of pressure-dependent contraction in rat juxtamedullary microcirculation (Abstract). FASEB J. 4: A1273, 1990.
35. Zweifach, B. J., and H. H. Lipowsky. Pressure-flow relations in blood and lymph microcirculation. In: Handbook of Physiology. The Cardiovascular System. Microcirculation. Bethesda, MD: Am. Physiol. Soc. 1984, vol. IV, pt. 1, sect. 2, chapt. 7, p. 251-308.